Home / 7,234,673.40-10,841,877.52-5,436,410.22

Finding the Fourth Proportional to 7,234,673.40, 10,841,877.52 and 5,436,410.22

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Solution

The fourth proportional to 7,234,673.40, 10,841,877.52 and 5,436,410.22 is: 8,147,001.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,234,673.40 : 10,841,877.52 = 5,436,410.22 : x
  2. Step 2: Convert to fraction form
    7,234,673.40/10,841,877.52 = 5,436,410.22/x
  3. Step 3: Cross multiply
    7,234,673.40x = 10,841,877.52 × 5,436,410.22
  4. Step 4: Simplify right side
    7,234,673.40x = 58,940,893,753,716.25
  5. Step 5: Solve for x
    x = 58,940,893,753,716.25/7,234,673.40
  6. Step 6: Final answer
    x = 8,147,001.32

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.